3.are you doing your homework? no,I'm not.
4.where is your brother going? -he is going to school.
5.are they making lunch?,yes, they are.
6.is Helen listening to music? -no,she isn't.
7.who is he phoning? -he is phoning his penfriend.
3.are you doing your homework? no,I'm not.
4.where is your brother going? -he is going to school.
5.are they making lunch?,yes, they are.
6.is Helen listening to music? -no,she isn't.
7.who is he phoning? -he is phoning his penfriend.